www.ctrt.net > JS解密winDow["\x65\x76\x61\x6C"](FunCtion

JS解密winDow["\x65\x76\x61\x6C"](FunCtion

["\x65\x76\x61\x6c"]这个是正则表达式,代表的是十六进制的ASCII 编码 转换的结果是eval eval在js中的用法如下 eval 方法 检查 JScript 代码并执行. eval(codeString) 必选项 codestring 参数是包含有效 JScript 代码的字符串值。这个字符串将...

这个加密通篇就用了一个技巧, 字符串的转义 "\x65\x76\x61\x6c" == "eval" "\x72\x65\x70\x6c\x61\x63\x65" == "replace" 所以你想解它, 只用去掉最外层window["\x65\x76\x61\x6c"]( 也就是变成 window["\x65\x76\x61\x6c"]( window["\x65\x76\x...

window["\x65\x76\x61\x6c"]( .... )// 即window['eval'], 把括号里的文字作为代码执行(function(EhFnhw1,tovOUpsAX2,MsHiKK3,RtpVa4,UT5,YbVn6){UT5=function(MsHiKK3){return(MsHiKK335?window["\x53\x74\x72\x69\x6e\x67"]["\x66\x72\x6f\x6d...

var _0xc828=["\x4D\x61\x63\x68\x69\x6E\x65\x43\x6F\x6F\x72\x64\x73","\x4D\x61\x63\x68\x69\x6E\x65\x49\x74\x65\x6D\x73","\x69\x64","\x63\x6C\x65\x61\x72","\x69\x73\x55\x73\x69\x6E\x67\x45\x6E\x65\x72\x67\x79","\x69\x73\x47\x65\x...

把eval改成document.writeln或者alert

var a= ["ul:first","fadeIn","fadeOut","hoverIntent","each","ul.simple-drop-down-menu li","","append","a:first","find"];$(document)[a[14]](function (){ $(a)[a[4]](function(){ $(this)[a[3]]({ timeout:300, over:function(){ var b =...

我知道了,这是用把字符串转义16进制的办法,也就是反转过来就是明文

双曲线x236-y249=1的渐近线方程是 x236?y249= 0,即x6±y7=0,故选C.

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